Skip to content
Illustration of a Hammond's Flycatcher (Empidonax hammondii) egg, 16.8 × 12.9 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Empidonax hammondii

  • 16.8 × 12.9 mm
  • Clutch: 3–4 eggs
Breeds in Canada, United States

Creamy white, sometimes marked sparingly with small reddish-brown dots.

Sources of information

Size
Average of 50 eggs: Bent, Life Histories of North American Flycatchers, Larks, Swallows, and Their Allies (U.S. National Museum Bulletin 179, 1942), p. 229.
Agrees with: Cornell Lab of Ornithology, All About Birds: Hammond's Flycatcher, Life History.
Description
Cornell Lab of Ornithology, All About Birds: Hammond's Flycatcher, Life History.
Drawing checked against a photo: Bird Eggs of Canada photo (Royal Alberta Museum).
Clutch
Cornell Lab of Ornithology, All About Birds.
Shape
Drawn from the length and width, with the taper estimated from the typical eggs of its group (how these eggs are drawn).

Know something more about this egg, or spotted a mistake? Message us.